<template>
    <RouterView/>
    <van-tabbar v-model="active">
        <van-tabbar-item 
            v-for="item in router.options.routes[0].children"
            :key="item.path"
            :icon="item.meta.icon"
            :url="`#/${item.path}`"
        >
            {{ item.meta.name }}
        </van-tabbar-item>
    </van-tabbar>
</template>
<script setup>
import {ref,onMounted} from 'vue'
import {useRouter,useRoute} from 'vue-router'

const active = ref(0)
const router = useRouter()
const route = useRoute()
onMounted(() => {
    console.log(router,'router')
    const data = router.options.routes[0]
    active.value = data.children.findIndex(item => '/'+item.path === route.path)
})
</script>